<template>
  <el-dialog
    :visible.sync="modelVal"
    title="选择生成类型"
    width="500px"
    :close-on-click-modal="false"
    :modal-append-to-body="false"
  >
    <el-row :gutter="15">
      <el-form
        ref="elForm"
        :model="formData"
        :rules="rules"
        size="medium"
        label-width="100px"
      >
        <el-col :span="24">
          <el-form-item label="生成类型" prop="type">
            <el-radio-group v-model="formData.type">
              <el-radio-button
                v-for="(item, index) in typeOptions"
                :key="index"
                :label="item.value"
                :disabled="item.disabled"
              >
                {{ item.label }}
              </el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item v-if="showFileName" label="文件名" prop="fileName">
            <el-input v-model="formData.fileName" placeholder="请输入文件名" clearable/>
          </el-form-item>
        </el-col>
      </el-form>
    </el-row>

    <div slot="footer">
      <el-button @click="close">
        取消
      </el-button>
      <el-button type="primary" @click="handelConfirm">
        确定
      </el-button>
    </div>
  </el-dialog>
</template>
<script>
  import ModelMixins from '@/mixins/modelMixins'

  export default {
    mixins: [ModelMixins],
    inheritAttrs: false,
    props: {
      showFileName: {
        type: Boolean,
        default: true
      }
    },
    data () {
      return {
        formData: {
          fileName: this.showFileName ? `${+new Date()}.vue` : '',
          type: 'file'
        },
        rules: {
          fileName: [{
            required: true,
            message: '请输入文件名',
            trigger: 'blur'
          }],
          type: [{
            required: true,
            message: '生成类型不能为空',
            trigger: 'change'
          }]
        },
        typeOptions: [{
          label: '页面',
          value: 'file'
        }, {
          label: '弹窗',
          value: 'dialog'
        }]
      }
    },
    methods: {
      close () {
        this.modelVal = false
      },
      handelConfirm () {
        this.$refs.elForm.validate(valid => {
          if (!valid) return
          this.$emit('confirm', { ...this.formData })
          this.close()
        })
      }
    }
  }
</script>
